307242720

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{151}}^1\times {\mathrm{157}}^1$

素因数の和:335

約数の個数: 240

約数和(自身を含む): 1098443808

約数和(自身を除く): 791201088

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 96, 108, 120, 135, 144, 151, 157, 160, 162, 180, 216, 240, 270, 288, 302, 314, 324, 360, 405, 432, 453, 471, 480, 540, 604, 628, 648, 720, 755, 785, 810, 864, 906, 942, 1080, 1208, 1256, 1296, 1359, 1413, 1440, 1510, 1570, 1620, 1812, 1884, 2160, 2265, 2355, 2416, 2512, 2592, 2718, 2826, 3020, 3140, 3240, 3624, 3768, 4077, 4239, 4320, 4530, 4710, 4832, 5024, 5436, 5652, 6040, 6280, 6480, 6795, 7065, 7248, 7536, 8154, 8478, 9060, 9420, 10872, 11304, 12080, 12231, 12560, 12717, 12960, 13590, 14130, 14496, 15072, 16308, 16956, 18120, 18840, 20385, 21195, 21744, 22608, 23707, 24160, 24462, 25120, 25434, 27180, 28260, 32616, 33912, 36240, 37680, 40770, 42390, 43488, 45216, 47414, 48924, 50868, 54360, 56520, 61155, 63585, 65232, 67824, 71121, 72480, 75360, 81540, 84780, 94828, 97848, 101736, 108720, 113040, 118535, 122310, 127170, 130464, 135648, 142242, 163080, 169560, 189656, 195696, 203472, 213363, 217440, 226080, 237070, 244620, 254340, 284484, 326160, 339120, 355605, 379312, 391392, 406944, 426726, 474140, 489240, 508680, 568968, 640089, 652320, 678240, 711210, 758624, 853452, 948280, 978480, 1017360, 1066815, 1137936, 1280178, 1422420, 1706904, 1896560, 1920267, 1956960, 2034720, 2133630, 2275872, 2560356, 2844840, 3200445, 3413808, 3793120, 3840534, 4267260, 5120712, 5689680, 6400890, 6827616, 7681068, 8534520, 9601335, 10241424, 11379360, 12801780, 15362136, 17069040, 19202670, 20482848, 25603560, 30724272, 34138080, 38405340, 51207120, 61448544, 76810680, 102414240, 153621360, 307242720]

約数ペア:

[(1, 307242720), (2, 153621360), (3, 102414240), (4, 76810680), (5, 61448544), (6, 51207120), (8, 38405340), (9, 34138080), (10, 30724272), (12, 25603560), (15, 20482848), (16, 19202670), (18, 17069040), (20, 15362136), (24, 12801780), (27, 11379360), (30, 10241424), (32, 9601335), (36, 8534520), (40, 7681068), (45, 6827616), (48, 6400890), (54, 5689680), (60, 5120712), (72, 4267260), (80, 3840534), (81, 3793120), (90, 3413808), (96, 3200445), (108, 2844840), (120, 2560356), (135, 2275872), (144, 2133630), (151, 2034720), (157, 1956960), (160, 1920267), (162, 1896560), (180, 1706904), (216, 1422420), (240, 1280178), (270, 1137936), (288, 1066815), (302, 1017360), (314, 978480), (324, 948280), (360, 853452), (405, 758624), (432, 711210), (453, 678240), (471, 652320), (480, 640089), (540, 568968), (604, 508680), (628, 489240), (648, 474140), (720, 426726), (755, 406944), (785, 391392), (810, 379312), (864, 355605), (906, 339120), (942, 326160), (1080, 284484), (1208, 254340), (1256, 244620), (1296, 237070), (1359, 226080), (1413, 217440), (1440, 213363), (1510, 203472), (1570, 195696), (1620, 189656), (1812, 169560), (1884, 163080), (2160, 142242), (2265, 135648), (2355, 130464), (2416, 127170), (2512, 122310), (2592, 118535), (2718, 113040), (2826, 108720), (3020, 101736), (3140, 97848), (3240, 94828), (3624, 84780), (3768, 81540), (4077, 75360), (4239, 72480), (4320, 71121), (4530, 67824), (4710, 65232), (4832, 63585), (5024, 61155), (5436, 56520), (5652, 54360), (6040, 50868), (6280, 48924), (6480, 47414), (6795, 45216), (7065, 43488), (7248, 42390), (7536, 40770), (8154, 37680), (8478, 36240), (9060, 33912), (9420, 32616), (10872, 28260), (11304, 27180), (12080, 25434), (12231, 25120), (12560, 24462), (12717, 24160), (12960, 23707), (13590, 22608), (14130, 21744), (14496, 21195), (15072, 20385), (16308, 18840), (16956, 18120)]